HELMER BM209 In-Wall Touch Screen Stereo Amplifier Instruction Manual
- June 13, 2024
- HELMER
Table of Contents
HELMER BM209 In-Wall Touch Screen Stereo Amplifier
Safety Information
- Don’t use this product in a wet environment.
- The product applies to power supply AC100‐240V, if you don’t use it for a long time, please turn off the power.
- Please make sure that the speaker line, power line, audio input line are connected correctly.
- Don’t open and repair the product by yourself.
- If the product crashes, you can press the reset button in the lower left corner of the product to reset.
Understanding your amplifier
Features
- Stereo Amplifier Module (BM206: 2 x 25W@4Ω, BM207A: 2 x 15W@4Ω) connect up to 4 speakers
- Android System 4.4
- App for mobile phone, support protocol of DLNA, Airplay, etc
- Built‐in WIFI module
- RJ45 socket for internet connection
- 1 x HDMI Output (1920*1080)
- 1 x Wired Audio Input (on rear PCB)
- Built‐in Mini Microphone
- Micro USB and TF card player (at bottom of unit)
- 1x Wired Audio Output (on rear PCB)
- 1 x RS485 connector
- Photo album / Music Player Video Player
- Time Display
- Set time to turn on/off the unit
- Screw terminations on the rear of the unit for loudspeakers, power and wired line input
- Includes in‐line power supply
- Software and firmware update
Package Content
- 1 x Amplifier
- 1 x Mounting frame
- 2 x Screws for mounting
- 1 x Back box for in wall (H:60mm)
- 1 x Micro USB to USB connector
- 1 x remote control (Extra ordered, cell battery CR2025 3V is not included in package)
Remote Control (extra ordered)
- ON/OFF
- Switch source
- Mute
- Play/Pause
- Volume up
- Next
- Previous
- Volume down
- Home
- Back
Wiring Diagram
Device Layout
Installation
- Prepare all the cables going through the back box and wait for connecting with amplifier
- Fix the metal bracket on back box with screws
- Connect all the cables with the terminals of device
- Hang the device on bracket
Chapter 3: Quick Start
Turning your device On and Off
- Turning your device on: Press and hold the power button until you see the welcome page.
- Turning your device off: Press and hold the Power button until the screen turn off.
Home Screen
The home screen is the starting point for using your device.
Pre‐installed APPs
- Apkinstaller : install or manage android application in device, USB or TF card.
- Downloads : Files,apk and other items you download from browser,gmail,etc.
- Explorer : Display all the files in device, TF card, USB.
- Play Store: Google play store that you can download applications.
- Setting : Configure your device to your preferences.
- Wiseserver: to control the device’s amplifier function. See details in “WISESERVER”.
- Wiselink: to synchronize/control your device by mobile
Imirror
- It’s at the left upper corner which is running when start device.
- Connect both device and iphone(ipad) to same WIFI
- Open screen mirroring on iphone(ipad) to choose the device (eg. WISELINK‐5364)
- View picture or play music/video on your iphone/ipad, the amplifier will synchronize.
Explorer
Click contents in USB or TF card for seconds until you see menu that you can
edit the file. Then click copy or move, back to where you want to paste, click
paste
Wise Server
This app integrates all the main amplifier functions
Sound Effect:
Choose 8 different effects or adjust by yourself.
QR code : Scan to download app for mobile phone.
Setting :
Set schedule to turn on/off the device or play/stop music. Select input
source. Modify name and number of your device.
Input Source: To choose local or external source or Bluetooth
Amplifier in LAN : Search for all the amplifiers connected with same WIFI router. You can control amplifiers from each other
Example: There are 2 WIFI amplifiers connecting to your home WIFI router. Device at hand‐‐A, Device in LAN‐‐B
- Remote : Play contents (song, picture, and video) from B at B.
- Local : Play contents (song, picture, and video) from B at A.
- Send : Play contents (song, picture, and video) from A at B.
- Upload : Copy and send contents (song, picture, video) from A to B.
- Other function: Play/ pause/ volume up/ volume down/ previous/ next for A or B.
Time On/Off:
Set up schedule to turn on/off the device or play/stop music.
Playlist :
List of music/video/images in device, TF card and USB.
Wiselink
Connect both amplifier and mobile to same WIFI router, scan the QR code when
open the Wiselink app to download app for mobile.
From your mobile phone, You can find all the amplifiers connecting to same WIFI in the list. You can control all of them by your mobile phone
You can play songs/movies from mobile local file.
TV Mirror :
Synchronize the amplifier screen on your mobile or pad..
Remote:
Use your mobile as remote control to control the amplifier.
Technical Parameters
- BM206: 7″Capacitive Touch Screen (1024*600)
- BM207A: 5″Capacitive Touch Screen (800*480)
- Power Supply: AC100‐240V, 50‐60Hz
- Power Output(max): 2 x 25W @ 4Ω—BM206 2 x 15W @ 4Ω—BM207A
- Input Impedance: 47KΩ
- Output Impedance: 8Ω
- THD: 0.03% (1W,1KHz)
- Frequency Response:20Hz‐20KHz±3DB
- CPU: Cortex A9 quad core, 1.6G
- RAM:1G, ROM: 8G
- Extended Memory card up to 32G
- WIFI Transmit Distance:≤30m
- Product Size: 192 x 123 x 52mm(BM206) 148 x 90 x 50mm(BM207A)
FAQs
What is the Helmer BM209 In-Wall Touch Screen Stereo Amplifier?
The Helmer BM209 In-Wall Touch Screen Stereo Amplifier is a high-quality audio amplifier designed to be installed in your wall for a sleek and space-saving audio solution.
What are the key features of this in-wall amplifier?
The amplifier features a touch screen interface for easy control, multiple audio inputs, Bluetooth connectivity, and high-quality sound output.
How do I install the Helmer BM209 In-Wall Amplifier?
Installation should be done by a professional. Follow the installation instructions provided in the user manual for safe and proper setup.
What audio sources can I connect to this amplifier?
You can connect various audio sources, including smartphones, tablets, CD players, and more, thanks to its versatile inputs.
Can I control it remotely?
Yes, the amplifier can be controlled remotely through the included remote control or a compatible smartphone app if available.
What is the power output of this amplifier?
The Helmer BM209 offers a powerful and clear sound output with a maximum power output of 6 watts.
Is it compatible with in-wall speakers?
Yes, this amplifier is designed to work seamlessly with in-wall speakers, providing a discreet audio setup.
Does it support multi-zone audio?
Yes, if it is designed for multi-zone audio, you can set up and control audio in different rooms using this amplifier.
Can I customize the EQ settings?
Yes, you can adjust and customize the EQ settings to fine-tune the sound to your preferences using the touch screen interface.
Is there a warranty for the Helmer BM209 In-Wall Amplifier?
Warranty coverage may vary, so please check the warranty details provided by the manufacturer or retailer at the time of purchase.
What should I do if I encounter technical issues?
If you experience technical issues, refer to the troubleshooting section in the user manual or contact Helmer customer support for assistance.
Where can I find additional resources and user manuals for this amplifier?
Additional resources and user manuals can be found on the official Helmer website or through authorized Helmer dealers.
Download This PDF Link: HELMER BM209 In-Wall Touch Screen Stereo Amplifier Instruction Manual